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33 results
How Gauss constructed the regular 17-sided polygon. Introductory remarks. For more math, subscribe to my channel: ...
540 views
3 years ago
Constructing the heptagon! Or at least, why it's possible. For more math, subscribe to my channel: ...
186 views
Periods and sums of powers of the roots of unity. For more math, subscribe to my channel: https://www.youtube.com/jeffsuzuki1.
215 views
Finding the fifth roots of unity. For more math, subscribe to my channel: https://www.youtube.com/jeffsuzuki1.
145 views
How to inscribe a regular heptagon in a circle: an approximate construction, and an exact one. For more math, subscribe to my ...
335 views
4 years ago
In this video, we prove the impossibility of Constructing the Regular n-gon in the language of field extensions using the field of ...
878 views
2 years ago
This lecture is part of an online graduate course on Galois theory. We use Galois theory to give a (mostly) algebraic proof that the ...
7,211 views
Welcome to UNIZOR.COM http://www.unizor.com. Geometry has developed as a branch of mathematics from practical needs of ...
121 views
12 years ago
This lecture is part of an online graduate course on Galois theory. We prove the main theorem of Galois theory, given a bijection ...
10,623 views
Every constructible number has degree over Q that is a power of two, and doubling the cube is not constructible.
3,313 views
10 years ago
This lecture is part of an online graduate course on Galois theory. We define normal extensions of fields by three equivalent ...
13,055 views
This lecture is part of an online graduate course on Galois theory. We show how to use Galois theory to solve cubic and quartic ...
5,201 views
How do a compass and straightedge tell us something about fields in abstract algebra? And what does it have to do with the ...
12,938 views
1,240 views
Fermat's approach to perfect numbers. For more math, subscribe to my channel: https://www.youtube.com/jeffsuzuki1.
317 views
In this video, we prove the impossibility of Trisecting the Angle in the language of field extensions using the field of constructible ...
612 views
The transition from a hyperbolic 14-gon to a genus 3 surface, while preserving the tiling by 24 heptagons.
6,266 views
8 years ago
343 views
In this video, we present a finite geometry, which we dub 4-point geometry, which will turn out to be the order 2 affine geometry.
2,577 views
What makes mathematicians and mathematics educators passionate? What IGNITES us? Join Melissa Schumacher from the ...
111 views
5 years ago